message: changed manual dependency instructions for Ubuntu to install in users home directory
diff: @@ -175,7 +175,7 @@ cd ~
  git clone https://github.com/eosio/eos --recursive
  mkdir -p ~/eos/build && cd ~/eos/build
  cmake -DBINARYEN_BIN=~/binaryen/bin -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl -DOPENSSL_LIBRARIES=/usr/local/opt/openssl/lib ..
  -make -j4
  +make -j$( nproc )
  ```
  Out-of-source builds are also supported. To override clang's default choice in compiler, add these flags to the CMake command:
  @@ -557,7 +557,7 @@ cd ~
  wget -c 'https://sourceforge.net/projects/boost/files/boost/1.64.0/boost_1_64_0.tar.bz2/download' -O boost_1.64.0.tar.bz2
  tar xjf boost_1.64.0.tar.bz2
  cd boost_1_64_0/
  -echo "export BOOST_ROOT=$HOME/opt/boost_1_64_0" >> ~/.bash_profile
  +echo "export BOOST_ROOT=$HOME/boost_1_64_0" >> ~/.bash_profile
  source ~/.bash_profile
  ./bootstrap.sh "--prefix=$BOOST_ROOT"
  ./b2 install
  @@ -608,6 +608,13 @@ cd build
  cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX=.. -DLLVM_TARGETS_TO_BUILD= -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly -DCMAKE_BUILD_TYPE=Release ../
  make -j4 install
  ```
  +Add `WASM_LLVM_CONFIG` and `LLVM_DIR` to your `.bash_profile`:
  +
  +```bash
  +echo "export WASM_LLVM_CONFIG=~/wasm-compiler/llvm/bin/llvm-config" >> ~/.bash_profile
  +echo "export LLVM_DIR=/usr/local/Cellar/llvm/4.0.1/lib/cmake/llvm" >> ~/.bash_profile
  +source ~/.bash_profile
  +```
  Your environment is set up. Now you can <a href="#runanode">build EOS and run a node</a>.
  @@ -668,7 +675,6 @@ echo "export BINARYEN_ROOT=~/binaryen" >> ~/.bash_profile
  source ~/.bash_profile
  ```
  -
  Build LLVM and clang for WASM:
  ```bash
  @@ -770,5 +776,5 @@ Add `WASM_LLVM_CONFIG` and `LLVM_DIR` to your `.bash_profile`:
  echo "export WASM_LLVM_CONFIG=~/wasm-compiler/llvm/bin/llvm-config" >> ~/.bash_profile
  echo "export LLVM_DIR=/usr/local/Cellar/llvm/4.0.1/lib/cmake/llvm" >> ~/.bash_profile
  source ~/.bash_profile
  -
  +```
  Your environment is set up. Now you can <a href="#runanode">build EOS and run a node</a>.
  