fix spaces

Makefile

@@ -32,16 +32,16 @@ orthofuser:
 
 blast:
 ifeq "$(shell basename $(shell which blastp))" "blastp"
-    @echo "BLASTP is already installed"
+	@echo "BLASTP is already installed"
 else
-    @echo "blastp is not installed, installing now..."
-    cd ${DIR}/software &$ curl -LO ftp://ftp.ncbi.nlm.nih.gov/blast/executables/blast+/LATEST/ncbi-blast-2.6.0+-x64-linux.tar.gz && tar -zxf ncbi-blast-2.6.0+-x64-linux.tar.gz
-    export PATH=${DIR}/software/ncbi-blast-2.6.0+/bin:$$PATH
+	@echo "blastp is not installed, installing now..."
+	cd ${DIR}/software &$ curl -LO ftp://ftp.ncbi.nlm.nih.gov/blast/executables/blast+/LATEST/ncbi-blast-2.6.0+-x64-linux.tar.gz && tar -zxf ncbi-blast-2.6.0+-x64-linux.tar.gz
+	export PATH=${DIR}/software/ncbi-blast-2.6.0+/bin:$$PATH
 endif
 
 spades:
 ifeq "$(shell basename $(shell which spades.py))" "spades.py"
-    @echo "SPAdes is already installed"
+	@echo "SPAdes is already installed"
 else
 	cd ${DIR}/software && \
 	curl -LO http://cab.spbu.ru/files/release3.10.1/SPAdes-3.10.1-Linux.tar.gz && tar -zxf SPAdes-3.10.1-Linux.tar.gz && \
@@ -50,7 +50,7 @@ endif
 
 trinity:
 ifeq "$(shell basename $(shell which Trinity))" "Trinity"
-    @echo "Trinity is already installed"
+	@echo "Trinity is already installed"
 else
 	cd ${DIR}/software && \
 	git clone https://github.com/trinityrnaseq/trinityrnaseq.git && cd trinityrnaseq && make
@@ -59,7 +59,7 @@ endif
 
 shannon:
 ifeq "$(shell basename $(shell which shannon.py))" "shannon.py"
-    @echo "Shannon is already installed"
+	@echo "Shannon is already installed"
 else
 	cd ${DIR}/software && \
 	git clone https://github.com/sreeramkannan/Shannon.git
@@ -68,7 +68,7 @@ endif
 
 seqtk:
 ifeq "$(shell basename $(shell which seqtk))" "seqtk"
-    @echo "seqtk is already installed"
+	@echo "seqtk is already installed"
 else
 	cd ${DIR}/software && \
 	git clone https://github.com/lh3/seqtk.git && cd seqtk && make